Abstract
Liver alcohol dehydrogenase (LADH) is a zinc metalloenzyme that catalyzes the reversible oxidation of alcohols to aldehydes or ketones (Pocker, 1989). The catalytic zinc ion is bound 25 Å from the protein surface at the bottom of a tunnel lined with hydrophobic amino acid residues that stabilize the binding of substrates. For most primary alcohols, including ethanol, the oxidation process follows a compulsory ordered mechanism in which NAD+ binding precedes alcohol binding (Dalziel, 1975). Oxidation occurs within the ternary complex followed by the stepwise release of aldehyde and NADH, respectively.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Andersson, P., Kvassman, J., Lindstörm, A., Olden, B. and Pettersson, G., 1981a, Effect of pH on pyrazole binding to liver alcohol dehydrogenase, Eur. J. Biochem. 114: 549.
Andersson, P., Kvassman, J., Olden, B. and Pettersson, G., 1981b, Synergism between coenzyme and carboxylate binding in liver alcohol dehydrogenase, Eur. J. Biochem. 118: 119.
Ballinger, P., and Long, F.A., 1960, Acid ionization constants of alcohols. II. Acidities of some substituted methanols and related compounds, J. Am. Chem. Soc. 82: 795.
Dalziel, K., 1975, Kinetics and mechanism of nicotinamide-nucleotide-linked dehydrogenases, The Enzymes (Boyer, P.D., ed) 3rd edn., 11: 1.
Dalziel, K., 1963, The purification of nicotinamide adenine dinucleotide and the kinetic effects of nucleotide impurities, J. Biol. Chem. 238: 1538.
Eklund, H., and Brändén, C.-I., 1987, Alcohol dehydrogenase, Biological Macromolecules and Assemblies (Jurnak, F. and McPherson, A., eds) 3:73.
Eklund, H., Plapp, B.V., Samama, J.-P., and Brändén, C.-I., 1982, Binding of substrate in a ternary complex of horse liver alcohol dehydrogenase, J. Biol. Chem. 257: 14349.
Evans, S.A. and Shore, J.D., 1980, The role of zinc-bound water in liver alcohol dehydrogenase catalysis, J. Biol. Chem. 255: 1509.
Greeves, M.A., Koerber, S.C., Dunn, M.F., and Fink, A.L., 1983, The effect of cryosolvents on the spectral and catalytic properties of liver alcohol dehydrogenase, J. Biol. Chem. 258: 12184.
Kvassman, J., and Pettersson, G., 1980, Unified mechanism for proton-transfer reactions affecting the catalytic activity of liver alcohol dehydrogenase, Eur. J. Biochem. 103: 565.
Makinen, M.W., Maret, W., and Yim, M.B., 1983, Neutral metal-bound water is the base catalyst in liver alcohol dehydrogenase, Proc. Nacl. Acad. Sci. 80: 2584.
Mannervik, B., 1981, Design and analysis of kinetic experiments for discrimination between rival models, Kinetic Data Analysis (Endrenyi, L., ed) p. 235.
Maret, W., and Zeppezauer, M., 1986, Influence of anions and pH on the conformational change of horse liver alcohol dehydrogenase induced by binding of oxidized nicotinamide adenine dinucleotide: binding of chloride to the catalytic metal ion, Biochemistry 25: 1584.
Mildvan, A.S., and Weiner, H., 1969, Interaction of a spin-labeled analog of nicotinamide-adenine dinucleotide with alcohol dehydrogenase. II. Proton relaxation rate and electron paramagnetic resonance studies of binary and ternary complexes, Biochemistry 8: 552.
Pavelich, W.A., and Taft, R.W., 1957, The evaluation of inductive and steric effects on reactivity. The methoxide ion-catalyzed rates of methanolysis of 1-menthyl esters in methanol, J. Am. Chem. Soc. 79: 4935.
Pocker, Y., 1989, Alcohol dehydrogenase: structure, catalysis, and site-directed mutagenesis, Metal Ions in Biological Systems (Sigel, H., ed) 25: 336.
Pocker, Y., Li, H., and Page, J.D., 1987, Liver alcohol dehydrogenase: metabolic and energetic aspects, Alcohol and Alcoholism, Suppl. 1: 181.
Pocker, Y., and Raymond, K.W., 1985, Liver alcohol dehydrogenase: substrate inhibition and competition between substrates,Alcohol 2 3.
Sartorius, C., Martin, G., Zeppezauer, M., and Dunn, M.F., 1987, Active-site cobalt(II)-substituted horse liver alcohol dehydrogenase: characterization of intermediates in the oxidation and reduction processes as a function of pH, Biochemistry 26: 871.
Sekhar, C.V., and Plapp, B.V., 1990, Rate constants for a mechanism including intermediates in the interconversion of ternary complexes by horse liver alcohol dehydrogenase, Biochemistry ,29, 4289.
Shore, J.D., and Theorell, H., 1966, Substrate inhibition effects in the liver alcohol dehydrogenase reaction, Arch. Biochem. Biophy. 117, 375.
Shore J.D., Gutfreund, H., Brooks, R.L., Santiago, D., and Santiago, P., 1974, Proton equilibria and kinetics in the liver alcohol dehydrogenase reaction mechanism, Biochemistry 13, 4185.
Takahashi, S., Cohen, L.A., Miller, H.K., and Peake, E., 1971, Calculation of the pKa values of alcohols from * constants and from their carbonyl frequencies of their esters, J. Org. Chem. 36: 1205.
Theorell, H., and McKinely-McKee, J.S., 1961, Liver alcohol dehydrogenase. III. Kinetics in the presence of caprate, isobutyramide and imidazole, Acta Chem. Scand. 15: 1811.
Theorell, H., and Yonetani, Y., 1962, Spectrophotometric demonstration of ternary liver alcohol dehydrogenase-coenzyme-substrate complexes, Arch. Biochem. Biophys.,Suppl. 1: 209.
Theorell, H., and Yonetani, Y., 1963, Liver alcohol dehydrogenase-DPN-pyrazole complex: a model of a ternary intermediate in the enzyme reaction, Biochem. Z. 338: 537.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1990 Plenum Press, New York
About this chapter
Cite this chapter
Pocker, Y., Page, J.D. (1990). The Activation of Alcohols by Liver Alcohol Dehydrogenase: Dependence of Inhibition Upon the pKa Lowering Effect. In: Weiner, H., Wermuth, B., Crabb, D.W. (eds) Enzymology and Molecular Biology of Carbonyl Metabolism 3. Advances in Experimental Medicine and Biology, vol 284. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-5901-2_32
Download citation
DOI: https://doi.org/10.1007/978-1-4684-5901-2_32
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-5903-6
Online ISBN: 978-1-4684-5901-2
eBook Packages: Springer Book Archive